Sonata in B flat major, K281/189f Sonata in E flat major, K282/189g Piano sonata in B flat major, K.281 (189f) Sonata in B flat major, K333/315c Sonata in E flat major K 193 Sonata in E flat major, D568 Sonata in F major, K280/189e Sonata in G major, K283/189h Piano Sonata in B flat major,K.281 (189f) Sonata in E flat major,K.380(374f)